diff --git a/games/criticalmass/Makefile b/games/criticalmass/Makefile
index 1b858dc7d443..ef5ae3c7edba 100644
--- a/games/criticalmass/Makefile
+++ b/games/criticalmass/Makefile
@@ -1,40 +1,38 @@
 # Created by: nbm
 
 PORTNAME=	criticalmass
 PORTVERSION=	1.5.0
 PORTREVISION=	3
 PORTEPOCH=	1
 CATEGORIES=	games
 MASTER_SITES=	SF/${PORTNAME}/Critical%20Mass/${PORTVERSION}-RC
 DISTNAME=	CriticalMass-${PORTVERSION:R}
 
 MAINTAINER=	ports@FreeBSD.org
 COMMENT=	SDL/OpenGL space shoot'em up game
 
 LICENSE=	GPLv2+
 LICENSE_FILE=	${WRKSRC}/COPYING
 
-BROKEN=		fails to build
-
 LIB_DEPENDS=	libpng.so:graphics/png \
 		libtinyxml.so:textproc/tinyxml
 
 USES=		compiler:c++0x gl sdl tar:bzip2 xorg
 USE_XORG=	x11
 USE_GL=		gl
 USE_SDL=	image mixer sdl
 USE_CXXSTD=	gnu++98
 GNU_CONFIGURE=	yes
 CONFIGURE_ARGS=	--disable-optimize
 
 CONFLICTS=	shaaft-[0-9]*
 
 PLIST_FILES=	bin/Packer \
 		bin/critter \
 		man/man6/critter.6.gz \
 		share/Critical_Mass/resource.dat
 PLIST_DIRS=	share/Critical_Mass
 
 DESKTOP_ENTRIES="CriticallMass" "" "" "critter" "" ""
 
 .include <bsd.port.mk>
diff --git a/games/criticalmass/files/patch-utilsgl_GLee.h b/games/criticalmass/files/patch-utilsgl_GLee.h
new file mode 100644
index 000000000000..399ac69501f8
--- /dev/null
+++ b/games/criticalmass/files/patch-utilsgl_GLee.h
@@ -0,0 +1,12 @@
+--- utilsgl/GLee.h.orig	2010-10-17 01:09:51 UTC
++++ utilsgl/GLee.h
+@@ -66,8 +66,8 @@
+     #define GL_GLEXT_LEGACY
+ 	#include <OpenGL/gl.h>
+ #else // GLX
+-	#define __glext_h_  /* prevent glext.h from being included  */
+ 	#define __glxext_h_ /* prevent glxext.h from being included */
++	#define GL_GLEXT_PROTOTYPES
+ 	#define GLX_GLXEXT_PROTOTYPES
+ 	#include <GL/gl.h>
+ 	#include <GL/glx.h>